TSA Series ATA Molded Polyethylene Keyboard Case with Wheels for Extra Deep 88-note Keyboards. Two TSA Accepted Locking Latches Ideal for Air Travel. Unique Wedge and Block Design for Interior Customization. 200 lb Recessed In-Line Wheel Weight Capacity. Ergo-Grip Comfort Top Handle. 2 Spring Loaded Rubber Grip Tow Handles with 130 lb Weight Capacity. Surface Mounted Impact Diversion Latch Housing & Red Release Trigger. Black Powder Coated Hardware and Continuous Valance around Nearly Indestructible Polyethylene Construction.